| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| AS13512 | SOCIETY OF BRITISH AEROSPACE COMPANI | U1653 | 3 | 2 | 6 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AATC | EXTENDED WASHER DIAMETER | 0.442 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.353 INCHES NOMINAL |
| CQBC | MINIMUM TENSILE STRENGTH | 169800 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C NOMINAL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AASB | FASTENER LENGTH | 0.750 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.679 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.305 INCHES NOMINAL |
| AATD | EXTENDED WASHER THICKNESS | 0.075 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MATT | MATERIAL | STEEL COMP 316 OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
